3 years ago

The product of 377 and k is 239

Mathematics

1 answer:

MrMuchimi3 years ago

3 0

377 * k = 239

divide each side by 377

k = 239/377

You might be interested in

How many ways can the letters of the word snow be arranged horizontally so that the letters n and o are always immediately next

vitfil [10]

Answer:

6 times

Step-by-step explanation:

nosw

swno

wsno

nows

snow

wnos

7 0

3 years ago

Eight more than 3 times a number

Sladkaya [172]

Answer:

3x + 8

Step-by-step explanation:

7 0

4 years ago

Read 2 more answers

Solve the following pair of simultaneous: <img src="https://tex.z-dn.net/?f=%205x%20%2B%202y%20%3D%20%20-%202%20%20%20%20%20%

Vladimir [108]

Answer:

x = -2 , y = 4

Step-by-step explanation:

given:

5x + 2y = -2 *4

4x + 3y = 4 *5

Solving simultaneously,

20x + 8y = -8 ....eq 1

(-) 20x +15y = 20 ...eq 2

.............................................

-7y = -28

y = -28 / -7

y = 4

if y = 4

using equation 2,

20x +15(4) = 20

20x = -40

x = -2

8 0

3 years ago

Which equation represents the hyperbola in general form?

valina [46]

ANSWER

$9 {y}^{2} - 4 {x}^{2}- 36y + 16x - 16 = 0$

EXPLANATION

The standard equation of the hyperbola is

$\frac{ {(y - 2)}^{2} }{4} - \frac{ {(x - 2)}^{2} }{9} = 1$

We multiply through by 36 to obtain:

$9 {(y - 2)}^{2} - 4( {x - 2)}^{2} = 36$

We now expand to get,

$9( {y}^{2} - 4y + 4) - 4( {x}^{2} - 4x + 4) = 36$

Expand :

$9 {y}^{2} - 36y + 36 - 4 {x}^{2} + 16x - 16 = 36$

To get the general form, we equate everything to zero to get,

$9 {y}^{2} - 4 {x}^{2}- 36y + 16x - 16 = 0$

The correct choice is D.

7 0

4 years ago

Here's a story problem....

djverab [1.8K]

Where is the data? Show a picture if you could.

6 0

3 years ago

Read 2 more answers